I am experiencing difficulties using the org.apache.jasper.JspC class within
jasper-compiler.jar
(any version)
Using :
<taskdef classname="org.apache.jasper.JspC" name="jasper2"
onerror="report">
<classpath>
<pathelement location="${java.home}/../lib/tools.jar" />
<fileset dir="${tomcat_home}/server/lib">
<include name="*.jar" />
</fileset>
<fileset dir="${tomcat_home}/common/lib">
<include name="*.jar" />
</fileset>
<fileset dir="${tomcat_home}/common/lib">
<include name="commons-el.jar" />
</fileset>
</classpath>
</taskdef>
<jasper2 classpath="${classpath}" verbose="9" package="jsp"
uriroot="F:/United/jsp" webXmlFragment="${build.dir}/generated_web.xml"
outputDir="${webapp.dir}/${webapp.name}/WEB-INF/src/my/package" />
<echo>After jasper2 has completed..onto evaluation of log file</echo>
<!--jspc srcdir="${jspdir}" destdir="${jspdir}/java" package="jsp"
failonerror="yes"
classpath="F:\Tomcat\TOMCAT~2.0\JAKART~1.0\common\lib\jasper-compiler.jar;${
jasper}/lib/jaxp/jaxp.jar;${jasper}/lib/servlet-2.2.jar;C:\ORACLE91\jdev\lib
\jdev.jar;C:\ORACLE91\jlib\zrclient.jar;C:\ANT_15\jakarta-ant-1.5\lib\rwrun.
jar;${tomcat_home}\common\lib\jasper-runtime.jar;${classpath};${tomcat_home}
\bin\commons-logging-api.jar"-->
<!--include name="**/*.jsp" /-->
<!--/jspc-->
jspc task does not execute as all versions of jasper-compiler.jar
produce -v0 error
downloading the source for JspC.java
and commenting out the offending -v0 code within JspC.java
// if (tok.startsWith("-")) {
// throw new JasperException("Unrecognized option: " +
tok +
// ". Use -help for help.");
// }
I was able to get build.xml to accept taskdef which defines the new and
improved JspC.class
the taskdef jasper2 compiler now works and actually attempts to compile jsp
I have identified in srcdir
the problem is that a JasperException is thrown which halts ant
Here is the error-
F:\United\scgdev\WebDev\eFACT\build.xml:166:
org.apache.jasper.JasperException: file:F:/United/jsp/clinicalProd.jsp(16,0)
File "/./includes/header.html" not found
at org.apache.tools.ant.TaskAdapter.execute(TaskAdapter.java:132)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:269)
at org.apache.tools.ant.Task.perform(Task.java:364)
at org.apache.tools.ant.Target.execute(Target.java:301)
at org.apache.tools.ant.Target.performTasks(Target.java:328)
at org.apache.tools.ant.Project.executeTarget(Project.java:1215)
at org.apache.tools.ant.Project.executeTargets(Project.java:1063)
at org.apache.tools.ant.Main.runBuild(Main.java:632)
at org.apache.tools.ant.Main.startAnt(Main.java:183)
at org.apache.tools.ant.launch.Launcher.run(Launcher.java:197)
at org.apache.tools.ant.launch.Launcher.main(Launcher.java:56)
Caused by: org.apache.jasper.JasperException:
file:F:/United/jsp/clinicalProd.jsp(16,0) File "/./includes/header.html" not
found
at
org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.
java:39)
at
org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:409
)
at
org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:90)
at
org.apache.jasper.compiler.Parser.processIncludeDirective(Parser.java:339)
at org.apache.jasper.compiler.Parser.parseIncludeDirective(Parser.java:372)
at org.apache.jasper.compiler.Parser.parseDirective(Parser.java:475)
at org.apache.jasper.compiler.Parser.parseElements(Parser.java:1539)
at org.apache.jasper.compiler.Parser.parse(Parser.java:126)
at
org.apache.jasper.compiler.ParserController.doParse(ParserController.java:21
2)
at
org.apache.jasper.compiler.ParserController.parse(ParserController.java:101)
at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:140)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:278)
at org.apache.jasper.JspC.processFile(JspC.java:779)
at org.apache.jasper.JspC.execute(JspC.java:908)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.tools.ant.TaskAdapter.execute(TaskAdapter.java:124)
... 10 more
--- Nested Exception ---
org.apache.jasper.JasperException: file:F:/United/jsp/clinicalProd.jsp(16,0)
File "/./includes/header.html" not found
at
org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.
java:39)
at
org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:409
)
at
org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:90)
at
org.apache.jasper.compiler.Parser.processIncludeDirective(Parser.java:339)
at org.apache.jasper.compiler.Parser.parseIncludeDirective(Parser.java:372)
at org.apache.jasper.compiler.Parser.parseDirective(Parser.java:475)
at org.apache.jasper.compiler.Parser.parseElements(Parser.java:1539)
at org.apache.jasper.compiler.Parser.parse(Parser.java:126)
at
org.apache.jasper.compiler.ParserController.doParse(ParserController.java:21
2)
at
org.apache.jasper.compiler.ParserController.parse(ParserController.java:101)
at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:140)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:278)
at org.apache.jasper.JspC.processFile(JspC.java:779)
at org.apache.jasper.JspC.execute(JspC.java:908)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.tools.ant.TaskAdapter.execute(TaskAdapter.java:124)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:269)
at org.apache.tools.ant.Task.perform(Task.java:364)
at org.apache.tools.ant.Target.execute(Target.java:301)
at org.apache.tools.ant.Target.performTasks(Target.java:328)
at org.apache.tools.ant.Project.executeTarget(Project.java:1215)
at org.apache.tools.ant.Project.executeTargets(Project.java:1063)
at org.apache.tools.ant.Main.runBuild(Main.java:632)
at org.apache.tools.ant.Main.startAnt(Main.java:183)
at org.apache.tools.ant.launch.Launcher.run(Launcher.java:197)
at org.apache.tools.ant.launch.Launcher.main(Launcher.java:56)
A)The immediate task is to get JspC.java to not throw -vX errors (where X is
the verbose parm)
*my solution is only a quick and dirty patch*
B)What halt conditions does JasperException throw which halts execution of
build.xml?
Yes I interrogated bugzilla and found no previous bugs on this so I entered
a bug myself-
(my apologies for the long-winded post)
Martin Gainty-
617-852-7822
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